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Diffstat (limited to 'libjava/classpath/gnu/javax/imageio/bmp/BMPImageReaderSpi.java')
| -rw-r--r-- | libjava/classpath/gnu/javax/imageio/bmp/BMPImageReaderSpi.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/imageio/bmp/BMPImageReaderSpi.java b/libjava/classpath/gnu/javax/imageio/bmp/BMPImageReaderSpi.java new file mode 100644 index 00000000000..b175c7d076b --- /dev/null +++ b/libjava/classpath/gnu/javax/imageio/bmp/BMPImageReaderSpi.java @@ -0,0 +1,123 @@ +/* BMPImageReaderSpi.java -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.javax.imageio.bmp; + +import java.io.IOException; +import java.util.Locale; +import javax.imageio.ImageReader; +import javax.imageio.spi.ImageReaderSpi; +import javax.imageio.stream.ImageInputStream; + +public class BMPImageReaderSpi extends ImageReaderSpi { + + static final String vendorName = "GNU"; + static final String version = "0.1"; + static final String readerClassName = + "gnu.javax.imageio.bmp.BMPImageReader"; + static final String[] names = { "Microsoft Windows BMP" }; + static final String[] suffixes = { ".bmp", ".bm" }; + static final String[] MIMETypes = { + "image/bmp", + "image/x-windows-bmp"}; + + static final String[] writerSpiNames = null; + //{"com.mycompany.imageio.MyFormatImageWriterSpi" }; + + static final boolean supportsStandardStreamMetadataFormat = false; + static final String nativeStreamMetadataFormatName = null; + static final String nativeStreamMetadataFormatClassName = null; + static final String[] extraStreamMetadataFormatNames = null; + static final String[] extraStreamMetadataFormatClassNames = null; + static final boolean supportsStandardImageMetadataFormat = false; + static final String nativeImageMetadataFormatName = null; + static final String nativeImageMetadataFormatClassName = null; + static final String[] extraImageMetadataFormatNames = null; + static final String[] extraImageMetadataFormatClassNames = null; + + public BMPImageReaderSpi() { + super(vendorName, version, + names, suffixes, MIMETypes, + readerClassName, + STANDARD_INPUT_TYPE, // Accept ImageImageInputStreams + writerSpiNames, + supportsStandardStreamMetadataFormat, + nativeStreamMetadataFormatName, + nativeStreamMetadataFormatClassName, + extraStreamMetadataFormatNames, + extraStreamMetadataFormatClassNames, + supportsStandardImageMetadataFormat, + nativeImageMetadataFormatName, + nativeImageMetadataFormatClassName, + extraImageMetadataFormatNames, + extraImageMetadataFormatClassNames); + } + + public String getDescription(Locale locale) { + return "Microsoft BMP v3"; + } + + public boolean canDecodeInput(Object input) + throws IOException { + if (!(input instanceof ImageInputStream)) + return false; + + ImageInputStream in = (ImageInputStream)input; + boolean retval; + + in.mark(); + try { + new BMPFileHeader(in); + retval = true; + } catch(BMPException e){ + retval = false; + } + in.reset(); + + return retval; + } + + public ImageReader createReaderInstance(Object extension) { + return new BMPImageReader(this); + } +} + + + + + + |